Question

我必须开发一个Android应用程序，我正在使用片段和youtube播放器API。我添加了YouTubeFailureRecoveryActivity，我收到错误：

Syntax error, insert "ClassBody" to complete ClassDeclaration

我使用过这段代码：

  public class SubCate extends  Fragment,YouTubeFailureRecoveryActivity
  {     
     TextView lblName;
     String _Title,_Video;

      WebView fullcontent;
     YouTubePlayerView youTubeView;
    @Override
  public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  }     

    @Override
 public View onCreateView(LayoutInflater inflater, ViewGroup container, 
    Bundle savedInstanceState) {

    View view = inflater.inflate(R.layout.subcate,
            container, false);

    lblName = (TextView) view.findViewById(R.id.title);
    fullcontent = (WebView) view.findViewById(R.id.fullcontent);
    youTubeView = (YouTubePlayerView) view.findViewById(R.id.youtube_view);
          youTubeView.initialize(DeveloperKey.DEVELOPER_KEY, getActivity());
    Bundle bundle = getArguments();


    return view;

        }



         public void updateDetail(String articletitle,String articlefullcontent,String articlevideo) {

            _Title = articletitle.substring(1);
          lblName.setText(_Title);

            _Video = articlevideo.substring(1);

            }
            public void onInitializationSuccess(YouTubePlayer.Provider provider, YouTubePlayer player,
          boolean wasRestored) {
        if (!wasRestored) {

          player.cueVideo(_Video);

        }
              }

              protected YouTubePlayer.Provider getYouTubePlayerProvider() {
        return youTubeView;

                  } 
        }

修改

我已从我的扩展课程中删除了YouTubeFailureRecoveryActivity课程。

现在我在这一行收到错误：

youTubeView.initialize(DeveloperKey.DEVELOPER_KEY, getActivity());

错误是：

The method initialize(String, YouTubePlayer.OnInitializedListener) in the type YouTubePlayerView is not applicable for the arguments (String, Activity)

我的代码有什么问题？为什么我得到这个错误？如何清除此错误？请给我解决方案。

Answer 1

你不能从Java继承两个类！

Answer 2

如果您只在一个support.v4.app.Fragment中播放YouTube视频，请使用YouTubePlayerSupportFragment。这允许您使用FragmentActivity而不是YouTubeBaseActivity。

如果您有任何疑问，请：

get the answer from these link

使用Youtube api播放器与android片段

2 个答案: